<template>
    <div class="box">
        <mt-header fixed title="吴健伟的vue项目">
            <span slot="left" @click="go" v-show="isShow">
                 <mt-button icon="back">返回</mt-button>
            </span>
        </mt-header>
        <transition>
		    <router-view></router-view>
		</transition>
        <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/svip">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge">{{$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
    </div>
</template>
<script>
export default {
    data(){
      return{
          isShow:true
      }
    },
    methods:{
        go(){
            this.$router.go(-1);
        }
    },
    created(){
        this.isShow=false;
    },
    watch:{
       "$route.path":function(newVal){
           if(newVal=="/home"){
               this.isShow = false;
           }else{
               this.isShow = true;
           }
       }
    }
}
</script>
<style>
   .mint-header{
	   z-index: 55;
   }
   .v-enter{
	   opacity:0;
	   transform: translateX(100%);
   }
   .v-leave-to{
	   opacity:0;
	   transform: translateX(-100%);
	   position:absolute;
   }
   .v-enter-active,.v-leave-active{
	   transition: all 0.5s ease;
   }
   .mui-bar-tab .mui-tab-item1.mui-active {
    color: #007aff;
   }
   .mui-bar-tab .mui-tab-item1 {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
    }
	.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
    }
	.mui-bar-tab .mui-tab-item1 .mui-icon ~ .mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    }
</style>


